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MAP sensor location?

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Old Jul 9, 2020 | 04:29 PM
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Kevin Calderon's Avatar
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2016 C300
MAP sensor location?

Hello, I recently bought the jb4 tune for my mercedes c300 and to run it on map 3 its required for me to connect one of the cables to the intake manifold pressure sensor.

If anyone has a picture of were that map sensor is located that would be great, any help is appreciated.
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Old May 9, 2021 | 06:05 PM
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2016 mercedes benz c300
Intake manifold sensor location

Originally Posted by Kevin Calderon
Hello, I recently bought the jb4 tune for my mercedes c300 and to run it on map 3 its required for me to connect one of the cables to the intake manifold pressure sensor.

If anyone has a picture of were that map sensor is located that would be great, any help is appreciated.
hey bro have you figured this out?
im trying to the same thing on my car and having a hard time locating the sensor
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Old May 11, 2021 | 10:06 AM
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2019 CLS450 (C257)
Originally Posted by Jan Aquino
hey bro have you figured this out?
im trying to the same thing on my car and having a hard time locating the sensor
intake pressure sensor is the one circled in red.


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Old May 11, 2021 | 11:03 AM
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2016 mercedes benz c300
Is it under the intercooler?
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Old May 11, 2021 | 11:16 AM
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2019 CLS450 (C257)
Originally Posted by Jan Aquino
Is it under the intercooler?
yup, that's correct.
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Old May 11, 2021 | 02:56 PM
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2016 mercedes benz c300
Thank you
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Old May 14, 2021 | 11:33 AM
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w205
Originally Posted by Jan Aquino
Thank you
let me know please how long it tooks and how to install it.
i have the jb4 aswell but didnt connect the map sensor yet.

why is it required to connect it on map3 ?
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Old Sep 15, 2021 | 02:33 AM
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w205 c300
Any updates

So I’m guessing most of us are here because they got a jnderboost issue? On the jb4 any updates help reasons why? And also how am I supposed to run it in comfort or sport? Please any leads will help🥺
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Old Apr 17, 2025 | 04:41 PM
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2015 Mercedes-Benz C300 4matic
Originally Posted by cinedany
So I’m guessing most of us are here because they got a jnderboost issue? On the jb4 any updates help reasons why? And also how am I supposed to run it in comfort or sport? Please any leads will help🥺
I know it’s been a few years but I got the same current problem 😂 did you ever get it figured out?
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